Three-dimensional tic tac toe game board



FIG. 1 is a perspective view of a three dimensional tic tac toe game board showing my new design;

FIG. 2 is a side elevational view thereof, all sides being identical;

FIG. 3 is a top plan view thereof, all three decks of the game board being identical;

FIG. 4 is a bottom view thereof;

FIG. 5 is an exploded view in side elevation thereof; and

FIG. 6 is a top plan view of a second embodiment of the game board, all three decks thereof being identical. 

The ornamental design for a three-dimensional tic tac toe game board, as shown and described. 